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<div><a href="../index.html">Home</a> &gt;  <a href="index.html">fvcom_prepro</a> &gt; read_fvcom_bath.m</div>

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<h1>read_fvcom_bath
</h1>

<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>Read fvcom bathymetry file</strong></div>

<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>function [h] = read_fvcom_bath(bathfile) </strong></div>

<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> Read fvcom bathymetry file 

 [h] = function read_fvcom_bath(bathfile)

 DESCRIPTION:
    Read FVCOM Bathymetry file 

 INPUT [keyword pairs]:  
   'bathfile'  = fvcom bathymetry file

 OUTPUT:
    h = bathymetry vector

 EXAMPLE USAGE
    Mobj = read_fvcom_bath('tst_dep.dat')

 Author(s):  
    Geoff Cowles (University of Massachusetts Dartmouth)

 Revision history
   
==============================================================================</pre></div>

<!-- crossreference -->
<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
This function calls:
<ul style="list-style-image:url(../matlabicon.gif)">
</ul>
This function is called by:
<ul style="list-style-image:url(../matlabicon.gif)">
<li><a href="example2.html" class="code" title="">example2</a>	example demonstrating reading in an FVCOM mesh and smoothing the bathymetry</li></ul>
<!-- crossreference -->



<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre>0001 <a name="_sub0" href="#_subfunctions" class="code">function [h] = read_fvcom_bath(bathfile) </a>
0002 
0003 <span class="comment">% Read fvcom bathymetry file</span>
0004 <span class="comment">%</span>
0005 <span class="comment">% [h] = function read_fvcom_bath(bathfile)</span>
0006 <span class="comment">%</span>
0007 <span class="comment">% DESCRIPTION:</span>
0008 <span class="comment">%    Read FVCOM Bathymetry file</span>
0009 <span class="comment">%</span>
0010 <span class="comment">% INPUT [keyword pairs]:</span>
0011 <span class="comment">%   'bathfile'  = fvcom bathymetry file</span>
0012 <span class="comment">%</span>
0013 <span class="comment">% OUTPUT:</span>
0014 <span class="comment">%    h = bathymetry vector</span>
0015 <span class="comment">%</span>
0016 <span class="comment">% EXAMPLE USAGE</span>
0017 <span class="comment">%    Mobj = read_fvcom_bath('tst_dep.dat')</span>
0018 <span class="comment">%</span>
0019 <span class="comment">% Author(s):</span>
0020 <span class="comment">%    Geoff Cowles (University of Massachusetts Dartmouth)</span>
0021 <span class="comment">%</span>
0022 <span class="comment">% Revision history</span>
0023 <span class="comment">%</span>
0024 <span class="comment">%==============================================================================</span>
0025 
0026 subname = <span class="string">'read_fvcom_bath'</span>;
0027 <span class="keyword">global</span> ftbverbose
0028 <span class="keyword">if</span>(ftbverbose)
0029   fprintf(<span class="string">'\n'</span>)
0030   fprintf([<span class="string">'begin : '</span> subname <span class="string">'\n'</span>])
0031 <span class="keyword">end</span>;
0032 
0033 <span class="comment">%------------------------------------------------------------------------------</span>
0034 <span class="comment">% read in the FVCOM bathymetry data</span>
0035 <span class="comment">%------------------------------------------------------------------------------</span>
0036 fid = fopen(bathfile,<span class="string">'r'</span>);
0037 <span class="keyword">if</span>(fid  &lt; 0)
0038   error([<span class="string">'file: '</span> bathfile <span class="string">' does not exist'</span>]);
0039 <span class="keyword">end</span>;
0040 C = textscan(fid, <span class="string">'%s %s %s %d'</span>, 1);
0041 Nverts = C{4};
0042 h = zeros(Nverts,1);
0043 fprintf(<span class="string">'reading bathymetry file\n'</span>);
0044 fprintf(<span class="string">'# nodes %d\n'</span>,Nverts);
0045 <span class="keyword">for</span> i=1:Nverts
0046   C = textscan(fid, <span class="string">'%f %f %f'</span>, 1);
0047   h(i) = C{3};
0048 <span class="keyword">end</span>;
0049 fprintf(<span class="string">'min depth %f max depth %f\n'</span>,min(h),max(h));
0050 fprintf(<span class="string">'bathymetry reading complete\n'</span>);
0051 fclose(fid);
0052 
0053 
0054 
0055 <span class="keyword">if</span>(ftbverbose)
0056   fprintf([<span class="string">'end   : '</span> subname <span class="string">'\n'</span>])
0057 <span class="keyword">end</span>;
0058 
0059</pre></div>
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